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Cheap flights from Washington, D.C. Reagan-National Airport to Copenhagen from $328

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Copenhagen departing on 1/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Copenhagen

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
11:10 am - 7:10 am
DCA
-
CPH
14h 00m1 stop
Scandinavian Airlines Logo
1:15 pm - 10:11 pm
CPH
-
DCA
14h 56m1 stop
$478Scandinavian Airlines
Sun, Jan 18 - Fri, Jan 30
Scandinavian Airlines Logo
11:06 am - 7:10 am
DCA
-
CPH
14h 04m1 stop
Scandinavian Airlines Logo
12:55 pm - 10:12 pm
CPH
-
DCA
15h 17m1 stop
$479Scandinavian Airlines
Mon, Feb 23 - Thu, Feb 26
Scandinavian Airlines Logo
11:10 am - 10:25 am
DCA
-
CPH
17h 15m2 stops
Scandinavian Airlines Logo
12:55 pm - 10:48 pm
CPH
-
DCA
15h 53m1 stop
$481Scandinavian Airlines
Wed, Jan 21 - Wed, Jan 28
Scandinavian Airlines Logo
11:06 am - 7:00 am
DCA
-
CPH
13h 54m2 stops
Scandinavian Airlines Logo
1:15 pm - 10:08 pm
CPH
-
DCA
14h 53m1 stop
$487Scandinavian Airlines
Mon, Feb 23 - Thu, Feb 26
Scandinavian Airlines Logo
11:00 am - 10:25 am
DCA
-
CPH
18h 25m2 stops
Scandinavian Airlines Logo
1:00 pm - 10:36 pm
CPH
-
DCA
39h 36m2 stops
$489Scandinavian Airlines
Wed, Mar 18 - Tue, Mar 31
Scandinavian Airlines Logo
11:06 am - 10:25 am
DCA
-
CPH
17h 19m2 stops
Scandinavian Airlines Logo
12:55 pm - 10:12 pm
CPH
-
DCA
15h 17m1 stop
$492Scandinavian Airlines
Thu, Feb 12 - Mon, Feb 16
Scandinavian Airlines Logo
11:10 am - 10:25 am
DCA
-
CPH
17h 15m2 stops
Scandinavian Airlines Logo
12:55 pm - 10:48 pm
CPH
-
DCA
15h 53m1 stop
$494Scandinavian Airlines
Sun, Jan 18 - Sun, Jan 25
Scandinavian Airlines Logo
11:06 am - 7:10 am
DCA
-
CPH
14h 04m1 stop
Scandinavian Airlines Logo
12:55 pm - 10:12 pm
CPH
-
DCA
15h 17m1 stop
$501Scandinavian Airlines
Mon, Feb 23 - Sun, Mar 1
Scandinavian Airlines Logo
11:06 am - 10:25 am
DCA
-
CPH
17h 19m2 stops
Scandinavian Airlines Logo
12:55 pm - 10:12 pm
CPH
-
DCA
15h 17m1 stop
$506Scandinavian Airlines
Mon, Feb 23 - Sun, Mar 1
Air Canada Logo
6:00 am - 12:00 pm
DCA
-
CPH
24h 00m2 stops
Air Canada Logo
10:05 am - 10:35 pm
CPH
-
DCA
18h 30m2 stops
$507Air Canada
Sat, Jan 17 - Sat, Jan 24

Scandinavian Airlines flights from Washington, D.C. Reagan-National Airport to Copenhagen

Our best Scandinavian Airlines deals on Washington, D.C. Reagan-National Airport to Copenhagen flight tickets
Scandinavian Airlines
Jan 18
DCA11:10 amWashington, D.C. Reagan-National
14h 00m
1 stop
CPH7:10 amKastrup Copenhagen
Jan 30
CPH1:15 pmKastrup Copenhagen
14h 56m
1 stop
DCA10:11 pmWashington, D.C. Reagan-National
$478
Find similar
Scandinavian Airlines
Feb 23
DCA11:06 amWashington, D.C. Reagan-National
14h 04m
1 stop
CPH7:10 amKastrup Copenhagen
Feb 27
CPH12:55 pmKastrup Copenhagen
15h 17m
1 stop
DCA10:12 pmWashington, D.C. Reagan-National
$479
Find similar
Scandinavian Airlines
Jan 21
DCA11:10 amWashington, D.C. Reagan-National
17h 15m
2 stops
CPH10:25 amKastrup Copenhagen
Jan 28
CPH12:55 pmKastrup Copenhagen
15h 53m
1 stop
DCA10:48 pmWashington, D.C. Reagan-National
$481
Find similar

British Airways flights from Washington, D.C. Reagan-National Airport to Copenhagen

Our best British Airways deals on Washington, D.C. Reagan-National Airport to Copenhagen flight tickets
British Airways
Jan 6
DCA10:15 pmWashington, D.C. Reagan-National
29h 25m
2 stops
CPH9:40 amKastrup Copenhagen
Jan 13
CPH1:00 pmKastrup Copenhagen
15h 03m
2 stops
DCA10:03 pmWashington, D.C. Reagan-National
$528
Find similar
British Airways
Feb 18
DCA1:54 pmWashington, D.C. Reagan-National
15h 26m
2 stops
CPH11:20 amKastrup Copenhagen
Feb 23
CPH8:25 pmKastrup Copenhagen
26h 27m
2 stops
DCA4:52 pmWashington, D.C. Reagan-National
$539
Find similar
British Airways
Dec 13
DCA8:45 pmWashington, D.C. Reagan-National
20h 40m
2 stops
CPH11:25 pmKastrup Copenhagen
Dec 23
CPH6:25 amKastrup Copenhagen
19h 48m
2 stops
DCA8:13 pmWashington, D.C. Reagan-National
$1,018
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Copenhagen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 8, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Copenhagen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Sun 1/18

11:10 am-7:10 am

1 stop14h 00m

Kastrup Copenhagen

Fri 1/30

1:15 pm-10:11 pm

1 stop14h 56m

$478

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Mon 2/23

11:06 am-7:10 am

1 stop14h 04m

Kastrup Copenhagen

Thu 2/26

12:55 pm-10:12 pm

1 stop15h 17m

$479

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Wed 1/21

11:10 am-10:25 am

2 stops17h 15m

Kastrup Copenhagen

Wed 1/28

12:55 pm-10:48 pm

1 stop15h 53m

$481

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Mon 2/23

11:06 am-7:00 am

2 stops13h 54m

Kastrup Copenhagen

Thu 2/26

1:15 pm-10:08 pm

1 stop14h 53m

$487

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Wed 3/18

11:00 am-10:25 am

2 stops18h 25m

Kastrup Copenhagen

Tue 3/31

1:00 pm-10:36 pm

2 stops39h 36m

$489

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Thu 2/12

11:06 am-10:25 am

2 stops17h 19m

Kastrup Copenhagen

Mon 2/16

12:55 pm-10:12 pm

1 stop15h 17m

$492

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Sun 1/18

11:10 am-10:25 am

2 stops17h 15m

Kastrup Copenhagen

Sun 1/25

12:55 pm-10:48 pm

1 stop15h 53m

$494

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Mon 2/23

11:06 am-7:10 am

1 stop14h 04m

Kastrup Copenhagen

Sun 3/1

12:55 pm-10:12 pm

1 stop15h 17m

$501

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Mon 2/23

11:06 am-10:25 am

2 stops17h 19m

Kastrup Copenhagen

Sun 3/1

12:55 pm-10:12 pm

1 stop15h 17m

$506

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Sat 1/17

6:00 am-12:00 pm

2 stops24h 00m

Kastrup Copenhagen

Sat 1/24

10:05 am-10:35 pm

2 stops18h 30m

$507

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Copenhagen from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Copenhagen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Copenhagen?

The cheapest day to depart from Washington, D.C. Reagan-National Airport to Copenhagen is on a Monday when prices can be found for as low as $590. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Reagan-National Airport to Copenhagen for around $686.

What is the cheapest time of day to depart on your flight to Copenhagen?

Flying to Copenhagen from Washington, D.C. Reagan-National Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $563 when looking at flights departing in the afternoon. Try not to purchase tickets in the evening because they tend to be around $656. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Washington, D.C. Reagan-National Airport to Copenhagen

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Copenhagen according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Copenhagen (DCA to CPH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Copenhagen

Fastest flight time

13h 57m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Copenhagen takes 13h 57m
There are no direct flights from Washington, D.C. Reagan-National Airport to Copenhagen. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Copenhagen.
Search flight deals

  • How far is Washington, D.C. Reagan-National to Kastrup Copenhagen by plane?

    There are 4046.3 mi between Washington, D.C. Reagan-National and Kastrup Copenhagen. A reasonable flight in good conditions will take 13h 10m.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Kastrup Copenhagen Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Kastrup Copenhagen Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Kastrup Copenhagen Airport?

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Kastrup Copenhagen Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Kastrup Copenhagen Airport.

  • What documentation or ID do you need to fly to Kastrup Copenhagen Airport?

    The travel and health documents you'll need for your trip to Kastrup Copenhagen Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kastrup Copenhagen Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. Reagan-National Airport to Copenhagen?

Best airlines flying from Washington, D.C. Reagan-National Airport to Copenhagen

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Copenhagen with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $664Free CancellationRating
7.4
1,602 reviews
Search Scandinavian Airlines flights

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Can I find flights from Washington, D.C. to Copenhagen with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Copenhagen flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Copenhagen?

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